Tube Testers

Amptata T4 Tube Tester Bias Current 6L6 6CA7 EL34 KT88 KT120 6V6 5881 mA Checker

$43.2

Tube Tester Metal 6L6 Calibration Bogie Tube in umhos for Hickok, Heathkit, etc

$57.99

Vintage EICO 667 Dynamic Conductance Tube and Transistor Tester w/Manual

$249.99

1950's Tele Matic, 8" Tele - Check Untested Buying As Is

$249.99

Vintage Superior Instruments TV-12 Tube Tester

$199.99

TV-7D/U Military Tube Tester - Calibrated ( S/N : 1613 )

$1099.99

TV-7 Tube Tester TV7 - Calibration Tube Set AND Also Marked in micromhos / umhos

$104.99

Triplett 3423 Tube Tester

$499.99